From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Alan Mackenzie Newsgroups: gmane.emacs.bugs Subject: bug#23407: .dir-local settings get obliterated on running a major mode function. Date: Sat, 30 Apr 2016 10:27:44 +0000 Message-ID: <20160430102744.GA4644@acm.fritz.box> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1462012182 17641 80.91.229.3 (30 Apr 2016 10:29:42 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 30 Apr 2016 10:29:42 +0000 (UTC) To: 23407@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Apr 30 12:29:30 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1awS9R-00089M-QQ for geb-bug-gnu-emacs@m.gmane.org; Sat, 30 Apr 2016 12:29:29 +0200 Original-Received: from localhost ([::1]:58068 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1awS9N-0004w8-QF for geb-bug-gnu-emacs@m.gmane.org; Sat, 30 Apr 2016 06:29:25 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37386) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1awS9F-0004gp-C1 for bug-gnu-emacs@gnu.org; Sat, 30 Apr 2016 06:29:23 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1awS93-0008HU-OI for bug-gnu-emacs@gnu.org; Sat, 30 Apr 2016 06:29:11 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:44057) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1awS93-0008GG-LD for bug-gnu-emacs@gnu.org; Sat, 30 Apr 2016 06:29:05 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1awS90-0007lH-AV for bug-gnu-emacs@gnu.org; Sat, 30 Apr 2016 06:29:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Alan Mackenzie Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 30 Apr 2016 10:29:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 23407 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.146201212129803 (code B ref -1); Sat, 30 Apr 2016 10:29:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 30 Apr 2016 10:28:41 +0000 Original-Received: from localhost ([127.0.0.1]:56394 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1awS8f-0007kd-KX for submit@debbugs.gnu.org; Sat, 30 Apr 2016 06:28:41 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:46206) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1awS8e-0007kO-3F for submit@debbugs.gnu.org; Sat, 30 Apr 2016 06:28:40 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1awS8O-000833-VX for submit@debbugs.gnu.org; Sat, 30 Apr 2016 06:28:31 -0400 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:33615) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1awS8O-00081z-TX for submit@debbugs.gnu.org; Sat, 30 Apr 2016 06:28:24 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37065) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1awS8D-0002zl-7N for bug-gnu-emacs@gnu.org; Sat, 30 Apr 2016 06:28:19 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1awS7x-0007uW-Fl for bug-gnu-emacs@gnu.org; Sat, 30 Apr 2016 06:28:05 -0400 Original-Received: from mail.muc.de ([193.149.48.3]:40318) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1awS7x-0007rT-6f for bug-gnu-emacs@gnu.org; Sat, 30 Apr 2016 06:27:57 -0400 Original-Received: (qmail 41797 invoked by uid 3782); 30 Apr 2016 10:27:46 -0000 Original-Received: from acm.muc.de (p5B146848.dip0.t-ipconnect.de [91.20.104.72]) by colin.muc.de (tmda-ofmipd) with ESMTP; Sat, 30 Apr 2016 12:27:45 +0200 Original-Received: (qmail 4700 invoked by uid 1000); 30 Apr 2016 10:27:44 -0000 Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) X-Delivery-Agent: TMDA/1.1.12 (Macallan) X-Primary-Address: acm@muc.de X-detected-operating-system: by eggs.gnu.org: FreeBSD 9.x X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:117310 Archived-At: Hello, Emacs. In the master branch (I'm sure it's the same in the emacs-25 branch, too): 1. start Emacs with emacs -Q 2. Visit any emacs lisp file which is part of Emacs with C-x C-f. 3. Do C-h C-v indent-tabs-mode . The *Help* buffer starts off with: indent-tabs-mode is a variable defined in `C source code'. Its value is nil Original value was t Local in buffer follow.el; global value is t . The local value comes from the .dir-locals in the top level Emacs directory. 4. Do M-x emacs-lisp-mode. 5. Again do C-h C-v indent-tabs-mode . This time, the *Help* buffer starts off with: indent-tabs-mode is a variable defined in `C source code'. Its value is t . This is different from the first *Help* buffer. 6. This is a bug. On running a major mode, directory local settings should be respected. -- Alan Mackenzie (Nuremberg, Germany).